<g:set var="ctx" value="${request.getContextPath()}" />
<script type="text/javascript" src="${ctx}/js/echarts/v3/echarts.min.js?version=${new Date().getTime()}"></script>
<script type="text/javascript" src="${ctx}/js/echarts/echarts.js?version=${new Date().getTime()}"></script>
<script type="text/javascript" src="${ctx}/js/echarts/echarts.min.js?version=${new Date().getTime()}"></script>
<script type="text/javascript" src="${ctx}/js/echarts/echarts-tool.js?version=${new Date().getTime()}"></script>